You are supposed to instead of when you are in Brazil.A. kiss; bowingB. bow; kissingC. k

问题补充：

You are supposed to instead of when you are in Brazil.

A. kiss; bowing

B. bow; kissing

C. kissing; bowing

D. bowing; kissing

答案：

(答案→)A. kiss; bowing

B. bow; kissing

C. kissing; bowing

D. bowing; kissing

解析：be supposed to do sth，故将CD排除，又因为instead of 相当于介词，后接动词ing形式，故选A